People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

If 21x = 79x, what is the value of x?

Find the next number in the series below

21 32 54 87 131 ?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Which letter of the alphabet has the most water?

No one wants to have it, but if one got it, he does not want to lose it. What is It?